:root{--bg:#f6f5f2;--paper:#fff;--ink:#1f2328;--sub:#5b6168;--line:#dcdad4;--head:#efede8;--kari:#b45309;--kari-bg:#fff4e0;--warn:#b42318;--warn-bg:#fde8e6;--ok:#1f7a3a;--ok-bg:#e6f4ea;--stop:#6b7280}
*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--ink);font-family:"Hiragino Sans","Noto Sans JP",system-ui,sans-serif;font-size:13px;line-height:1.55}
header{background:var(--paper);border-bottom:1px solid var(--line);padding:16px 22px 0}h1{font-size:19px;margin:0 0 2px}.lead{color:var(--sub);margin:0 0 10px;font-size:12px}
nav{display:flex;gap:4px;flex-wrap:wrap}nav button{border:1px solid var(--line);border-bottom:none;background:var(--head);padding:7px 13px;font:inherit;cursor:pointer;border-radius:6px 6px 0 0;color:var(--sub)}nav button.on{background:var(--bg);color:var(--ink);font-weight:600}
main{padding:18px 22px 60px}section{display:none}section.on{display:block}h2{font-size:16px;margin:0 0 6px}h3{font-size:14px;margin:20px 0 6px}p.note{color:var(--sub);margin:4px 0 10px;font-size:12px}
.card{background:var(--paper);border:1px solid var(--line);border-radius:8px;padding:12px 16px;margin-bottom:14px}
table{border-collapse:collapse;background:var(--paper);font-size:12px}th,td{border:1px solid var(--line);padding:5px 7px;text-align:left;vertical-align:top}th{background:var(--head);font-weight:600;white-space:nowrap}td.num{text-align:right;white-space:nowrap}
.full{width:100%}.scroll{overflow-x:auto}
.kari{color:var(--kari);background:var(--kari-bg);border-radius:3px;padding:0 4px;font-size:11px;white-space:nowrap}.warn{color:var(--warn);background:var(--warn-bg);border-radius:3px;padding:0 4px}.ok{color:var(--ok);background:var(--ok-bg);border-radius:3px;padding:0 4px}.stop{color:#fff;background:var(--stop);border-radius:3px;padding:0 4px;font-size:11px}.muted{color:var(--sub)}
.pill{display:inline-block;border-radius:999px;padding:0 8px;font-size:11px;color:#fff;white-space:nowrap}
.gantt{border-collapse:collapse;font-size:11px}.gantt th,.gantt td{border:1px solid var(--line);padding:0;height:24px}
.gantt .task{padding:2px 8px;min-width:270px;max-width:340px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;background:var(--paper);position:sticky;left:0;z-index:1}
.gantt .who{padding:2px 6px;white-space:nowrap}.gantt th.d{min-width:30px;width:30px;text-align:center;font-weight:400;font-size:10px;line-height:1.2;padding:2px 0;white-space:nowrap}
.gantt td.c{min-width:30px;width:30px;position:relative}.gantt .sun{background:#efebeb}.gantt tr.grp td{background:var(--head)}
.gantt .f{position:absolute;top:4px;bottom:4px;border-radius:2px}.gantt .h0{left:0;right:50%}.gantt .h1{left:50%;right:0}
.gantt .wait{left:0;right:0;top:9px;bottom:9px;background:#d9d3c7}.gantt .hold{color:#6b7280}
.gantt .blk{background:repeating-linear-gradient(45deg,#9aa0a6,#9aa0a6 4px,#c9ccd0 4px,#c9ccd0 8px)!important}
.gantt .mk{position:absolute;inset:0;display:flex;align-items:center;justify-content:center;font-weight:700}.gantt .late{color:var(--warn)}
.legend{display:flex;flex-wrap:wrap;gap:10px;margin:6px 0 10px;font-size:11px;color:var(--sub)}.legend i{display:inline-block;width:14px;height:10px;border-radius:2px;margin-right:4px;vertical-align:middle}
.viewsw{display:flex;gap:6px;margin:4px 0}.viewsw button{border:1px solid var(--line);background:var(--paper);padding:4px 12px;border-radius:6px;font:inherit;cursor:pointer;color:var(--sub)}.viewsw button.on{background:var(--ink);color:#fff}
.sheet{background:var(--paper);border:1px solid var(--line);border-radius:8px;padding:14px 18px;margin-bottom:16px;page-break-after:always}
.sheet .top{display:flex;justify-content:space-between;align-items:baseline;border-bottom:2px solid var(--ink);padding-bottom:5px;margin-bottom:8px}.sheet .top b{font-size:16px}
.flow{display:flex;flex-wrap:wrap;align-items:center;gap:4px;margin-top:4px}.chip{display:inline-flex;flex-direction:column;border:1.5px solid;border-radius:6px;padding:2px 8px;background:var(--paper);font-size:11px;font-weight:600;line-height:1.3}.chip small{font-weight:400;color:var(--sub)}.chip.cond{border-style:dashed}
.sheetnav{display:flex;flex-wrap:wrap;gap:6px;margin-bottom:10px}.sheetnav a{font-size:12px}
@media print{header nav,.viewsw,.sheetnav{display:none}section{display:block}body{background:#fff}@page{size:A4 landscape;margin:10mm}}

.gantt .wait{left:0;right:0;top:9px;bottom:9px;background:#d9d3c7}.gantt .hold{color:#6b7280}
.topbar{display:flex;justify-content:space-between;align-items:center;gap:12px;flex-wrap:wrap}
.btn{display:inline-block;border:1px solid var(--ink);background:var(--ink);color:#fff;border-radius:6px;padding:7px 14px;font:inherit;cursor:pointer;text-decoration:none}
.btn.sub{background:var(--paper);color:var(--ink)}.btn.danger{background:#b42318;border-color:#b42318}
input[type=text],input[type=password],input[type=date],input[type=number],select,textarea{font:inherit;border:1px solid var(--line);border-radius:5px;padding:5px 7px;background:#fff;width:100%}
td input[type=text],td input[type=number],td select{padding:3px 5px;font-size:12px}
.form{max-width:560px}.form label{display:block;margin:10px 0 4px;font-weight:600}
.msg{padding:8px 12px;border-radius:6px;margin:8px 0}.msg.err{background:var(--warn-bg);color:var(--warn)}.msg.ok{background:var(--ok-bg);color:var(--ok)}
.saved{color:var(--ok);font-size:11px;margin-left:6px}
table.list td,table.list th{padding:6px 9px}